| Picture | ES Part No. | Part No | Stock | Price | Datasheet | Pb Free | RoHS | Description | Output Voltage | Output Current | Input Voltage(Max) | Output Type | Topology | Tolerance | Frequency-Switching | Efficiency | Mounting Type | Package / Case | MFR Package | Packaging | Vendor |
| | | | | | | | | | | | | | | | | | | | | |
 | 0339-0048-7 | TJ34063AGD | 534 | 8.05 |  | PB-Free | RoHS | 1.5A DC-DC Converter Control Circuits Active Current Limiting,Supply Voltage 3V to 40V Frequency Operation to 100kHz | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 100kHz | - | Surface Mount | SOP-8 | SOP-8 | TAPE & REEL | HTC |
 | 0078-0174-7 | LM2575T-5.0/NOPB | 1 | 102.80 | | PB-Free | RoHS | 1A Step-Down Regulator 5.0V Fixed Output 52kHz Fixed Frequency | 5V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 77% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
 | 0078-0243-7 | LM2576SX-3.3/NOPB | 308 | 91.53 | | PB-Free | RoHS | 3A Step-Down Regulator 3.3V Fixed Output 52kHz Fixed Frequency. | 3.3V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 75% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | NS/TEXAS |
| 0078-0291-1 | LM2576T-15/NOPB | 91 | 88.58 | | PB-Free | RoHS | 3A Step-Down Regulator 15.0V Fixed Output 52kHz Fixed Frequency. | 15V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
| 0035-1957-1 | LM2575-12WT | 225 | 82.07 | | PB-Free | RoHS | 1A Step-Down Regulator 12V Fixed Output 52kHz Fixed Frequency. | 12V | 1A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 88% | Through Hole | TO-220-5 | TO-220-5 | TUBE | MICROCHIP |
| 0035-1850-3 | LM2576-12WU | 1,355 | 71.60 | | PB-Free | RoHS | 3A Step-Down Regulator 12V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 88% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
| 0035-1907-6 | LM2576-5.0WU-TR | 1,257 | 71.60 | | PB-Free | RoHS | 3A Step-Down Regulator 5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 82% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TAPE & REEL | MICROCHIP |
| 0339-0018-8 | LM2576T-12 | 1,134 | 32.79 | | PB-Free | RoHS | 3A Step-Down Regulator,12V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 5L | TUBE | HTC |
| 0339-0047-5 | MC34063AD | 1,854 | 12.59 | | PB-Free | RoHS | 1.5A DC-DC Converter Control Circuits Active Current Limiting. | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 33kHz | - | Surface Mount | SOP-8 | SOP-8 | TAPE & REEL | HTC |
 | 0339-0091-8 | MC34063AGD | 0 | 6.61 | | PB-Free | RoHS | DC-DC Converter Control Circuits for Step-Down/ Step-Up and Voltage-Inverting Applications, Output Switch Current 1.5A | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | - | 33kHz | - | Surface Mount | SOIC-8 | SOP-8 | TAPE & REEL | HTC |
| 0078-0203-1 | LM2576T-12/NOPB | 494 | 90.97 | | PB-Free | RoHS | 3A Step-Down Regulator 12.0V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | - | 52kHz | 88% | Through Hole | TO-220-5 | TO-220 | TUBE | NS/TEXAS |
 | 0235-0341-1 | MC34063ADR2G | 0 | 20.73 | | PB-Free | RoHS | Step-up/Down/Inverting 1.5A, Adjustable 33kHz Fixed Frequency | - | 1.5A | 40V | Adjustable | Non-Synchronous Buck,Boost,Inverting | ±2% | 33kHz | - | Surface Mount | SOIC-8 | SOIC-8 | TAPE & REEL | ONSEMI |
| 0035-1854-1 | LM2576-5.0WU | 5,747 | 72.70 | | PB-Free | RoHS | 3A Step-Down Regulator 5V Fixed Output 52kHz Fixed Frequency. | 5V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±3% | 52kHz | 82% | Surface Mount | D2PAK-5 (TO-263) | D2PAK-5 (TO-263) | TUBE | MICROCHIP |
| 0339-0022-9 | LM2576R-12 | 2,357 | 27.97 | | PB-Free | RoHS | 3A Step-Down Regulator,12V Fixed Output 52kHz Fixed Frequency. | 12V | 3A | 40V | Positive Fixed | Non-Synchronous Step Down (Buck) | ±4% | 52kHz | 88% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
| 0339-0060-7 | LM2596R-ADJ | 4,075 | 29.53 | | PB-Free | RoHS | 3.0A,150kHz,Step-Down Switching Regulator, Adjustable Output Voltage 1.2V to 37V ±4% Max. Over Line and Load Conditions. | 1.2V ~ 37V | 3A | 40V | Adjustable | Non-Synchronous Step Down (Buck) | ±4% | 150kHz | 73% | Surface Mount | D2PAK-5 (TO-263) | TO-263-5 | TAPE & REEL | HTC |
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